[Elecraft] K2 problems

[Robert Greenwalt]

I completed the baseline k2 kit but I seem to have some problems:

The Voltage measurements from pg17 of the trouble shooting section differs
from what I'm seeing in the receive case:
U4 5-pin should be 5 but I get 0
U4 7-pin should be 0 but I get 5
U5 1-pin should be 0 but I get 5
U5 2-pin should be 5 but I get 0.

I've traced through - U4, 5-pin is connected to U5-2 and 3 pins on the
control board.  I've followed the leads and they are clean.
 I've resistance checked them and everything appears properly connected.
 I've also checked resistance to ground and U4-5 is not shorted. Likewise
U4-7 connets to U5-1 and two chips on the control board. They seem to be
digital logic pins, so I wonder if the listed voltage is incorrect?
 Otherwise it seems one of my chips is bad.

Suggestions?

Thanks

Robert